Complex custom systems, from scratch to production
We build the system your process needs, instead of bending your company to fit off-the-shelf software. Architecture, security, data privacy (LGPD) and infrastructure are part of the project from day one, so the system grows without being rebuilt.
- Source code and data owned by your company
- Integration with ERP, CRM and APIs
- Access control and data privacy from the start
- Automated deployment, backups and monitoring
Off-the-shelf software forces you to change the process
When your edge is the way you work, adapting the process to a generic system is expensive. A custom system models your rules, talks to what you already use and grows with the operation.
Engineering for systems that can't go down
Scalable architecture
Clear separation between interface, rules and data, ready for more users and new modules.
Integrations
APIs, ERPs, CRMs, payment providers, equipment and legacy systems.
Access and permissions
Profiles, roles and a record of who did what, with secure authentication.
Data privacy in practice
Mapping of personal data, legal bases, consent, retention and data subject rights under Brazil's LGPD.
Cloud infrastructure
Separate environments, automated deployment, tested backups and monitoring.
Continuous evolution
Support, fixes and new features after delivery, under a monthly contract.
Industry, healthcare and services
Internal systems, customer and partner portals, platforms that become products and legacy system replacement.
- Internal systems that replace spreadsheets
- Portals for customers, suppliers and sales reps
- Management systems for specific operations
- Legacy system modernization
- Connecting departments and systems that don't talk
- Web and mobile apps on the same backend
How we build
Short delivery cycles, with a working system for you to test early on.
Discovery
Scope, architecture and risks defined before the code.
First version
The core of the system in production as soon as possible, with real users.
Evolution
New modules in short cycles, prioritized with your team.
Operations
Monitoring, backups, updates and monthly support.
Security from day one
Practices aligned with OWASP and ISO/IEC 27001, code review and automated tests in every release.
Not sure about the scope yet?
Start with discovery consulting and get a written plan before investing in development.
See discovery consultingFrequently asked questions: Custom software
What companies usually ask before getting started.
Does Full Code build systems from scratch?
Yes. We build custom systems from scratch for industry, healthcare and services, from SaaS platforms to internal systems integrated with the ERP, with security and data privacy from day one.
Does my company own the source code?
Yes. The code, data and documentation of the custom system belong to your company, as set out in the contract.
Can you integrate with the ERP we already use?
Yes. We integrate through APIs, databases, files or messaging with ERPs, CRMs and legacy systems, without forcing you to replace what already works.
Do you provide support after delivery?
Yes. We offer a monthly operations contract with monitoring, backups, updates, fixes and ongoing evolution of the system.
Tell us which process your system needs to solve.
Tell us who will use it, what exists today and which systems it needs to talk to.